137268975 has 12 divisors (see below), whose sum is σ = 226951496. Its totient is φ = 73210080.

The previous prime is 137268973. The next prime is 137268979. The reversal of 137268975 is 579862731.

It is not a de Polignac number, because 137268975 - 2¹ = 137268973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137268973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 915052 + ... + 915201.

Almost surely, 2^137268975 is an apocalyptic number.

137268975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

137268975 is a deficient number, since it is larger than the sum of its proper divisors (89682521).

137268975 is a wasteful number, since it uses less digits than its factorization.

137268975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830266 (or 1830261 counting only the distinct ones).

The product of its digits is 635040, while the sum is 48.

The square root of 137268975 is about 11716.1843191374. The cubic root of 137268975 is about 515.8508259668.

The spelling of 137268975 in words is "one hundred thirty-seven million, two hundred sixty-eight thousand, nine hundred seventy-five".